ECAT Pre General Science Physics MCQ Test With Answer for Full Book
ECAT Pre General Science Physics MCQ Test with Answers is a complete preparation resource for students aiming to perform well in the ECAT entry test. This test covers the full Physics book, including topics like mechanics, thermodynamics, waves, optics, and electricity. Each question is designed according to the latest ECAT syllabus to give students a real exam experience. Practicing these Physics MCQs helps learners understand fundamental concepts, enhance analytical thinking, and build strong problem-solving skills required for the ECAT exam.
By solving the Full Book Physics MCQ Test, Pre General Science students can evaluate their preparation level and focus on improving weaker topics. Every question comes with a detailed answer, allowing students to learn from their mistakes and strengthen their understanding. This online test format is simple, accessible, and ideal for consistent daily practice. With regular attempt of these MCQs, students can increase their accuracy, improve time management, and boost confidence to secure top marks in the ECAT Physics section.
ECAT Pre General Science MCQ's Test For Physics Full Book
Try The ECAT Pre General Science MCQ's Test For Physics Full Book
ECAT Pre General Science MCQ's Test For Physics Full Book
00:00
Question # 1
When a body is vibrating, the displacement from mean position:
Question # 2
One radian is:
Question # 3
Selenium is:
Question # 4
The closed loop gain of the non-inverting amplifier is given by
Question # 5
Amount of heat required to raise the temperature of a body through 1 K is called its
Question # 6
The net force acting on a 100 kg man standing in an elevator accelerating downward with a = 9.8 m sec-2comes out to be
Question # 7
γ-rays are
Question # 8
Which of the following is a state variable
Question # 9
Majority charge carriers in the p-region of p-n junction are:
Question # 10
The terminal velocity of water droplet of radius 1 x 10-4m and desity 1000 kg m-3descending through air of viscosity 19 x 10-6kg. m-1 s-1 is
Question # 11
Sound waves in air always
Question # 12
The length of rotating vector (on a certain scale) represents the:
Question # 13
Referring to above figure, current in coil P falls from its maximum value to zero:
Question # 14
dimensions are the same for:
Question # 15
The inkjet printer eject a thin stream of:
Question # 16
An A.C. voltage is applied across the inductor. When the frequency of the voltage is increased, the current
Question # 17
The percentage of available heat energy converted into work by a petrol engine is roughly
Question # 18
A man sitting in a bus travelling in a direction from west to east with a speed of 40 km/h observes that the rain drops are falling vertically down. To the another man standing on ground the rain will appear
Question # 19
The instrument used to gather information form the far side of the universe is
Question # 20
Neutron was suggested to be in the nucleus by:
Question # 21
To design a resonant circuit of frequency 100 KHz with an inductor of inductance 5 mH, we need a capacitor of capacitance
Question # 22
Mass of proton is of order of
Question # 23
Direction of angular momentum is determined by:
Question # 24
A field free region is found:
Question # 25
1 J = ________?
Question # 26
A gas is compressed adiabatically till its temperature is double. The ratio of its final volume to initial volume will be
Question # 27
The electric intensity at infinite distance from the point charge will be
Question # 28
If x-component of a vector is -3 N and y-component is 3 N, then angle of resultant vector will x-axis is:
Question # 29
A magnetic force on an electron travelling with 108ms-1parallel to a field of strength 1 Wb m-2is
Question # 30
A thermistor with negative temperature co-efficient is placed in a furnace. When temperature of furnace increases the resistance?
Top Scorers of ECAT Pre General Science MCQ's Test For Physics Full Book
E
Esha Fatima03 - Mar - 2026
06 Min 32 Sec
104/120
S
Sania Aßbasi23 - Apr - 2023
06 Min 07 Sec
100/120
A
Ali Ammar12 - Mar - 2023
10 Min 59 Sec
85/120
T
Talha 24 - Jun - 2023
07 Min 12 Sec
70/120
A
Amina Amjad04 - Dec - 2024
08 Min 30 Sec
70/120
O
Online Work31 - Mar - 2026
13 Min 10 Sec
64/120
A
Abdul Latif02 - Aug - 2021
11 Min 47 Sec
60/120
B
Bilal Imran29 - Mar - 2026
10 Min 46 Sec
56/120
M
Moeez 06 - Jul - 2021
12 Min 01 Sec
55/120
K
Kainat Lakho23 - Jul - 2022
00 Min 55 Sec
50/120
W
Waleeja 06 - Jul - 2021
05 Min 42 Sec
50/120
A
Abida Faiz05 - Jul - 2021
25 Min 26 Sec
50/120
L
laiba masood20 - Jan - 2023
04 Min 23 Sec
45/120
J
Jerry 10 - May - 2021
07 Min 08 Sec
45/120
U
Umair Miskeen15 - Jan - 2025
14 Min 52 Sec
45/120
ECAT
Physics
Important MCQ's
Sr.#
Question
Answer
1
The number of protons inside a nucleus is called
A. mass number
B. atomic weight
C. atomic number
D. none of these
2
Laser is a beam of:
A. Visible light
B. Infra red light
C. Ultra violet light
D. Violet light only
3
In magnet-coil experiment, emf can be produced by:
A. Keeping the coil stationary and moving the magnet
B. Keeping the magnet stationary and moving the coil
C. Relative motion of the loop and magnet
D. Any one of above
4
Electromagnetic radiation or photons interact with matter in
A. two distinct ways
B. three distinct ways
C. four distinct ways
D. five distinct ways
5
Which of the following does not obey ohm's law?
A. Copper
B. Al
C. Diode
D. None
6
Substances that flow easily have
A. large coefficient of viscosity
B. small coefficient of viscosity
C. either of them
D. none of them
7
The coefficient of linear expansion of iron is 0.000011 per°K. An iron rod is 10 metre long at 27°C. The length of the rod will be decreased by 1.1 mm when the temperature of the rod changes to
A. 0°C
B. 10°C
C. 17°C
D. 20°C
8
A field free region is found:
A.
Near the outer surface of a hollow charged metal sphere
B.
In the interior of solid metal uncharged sphere
C.
In the interior of solid metal charged sphere
D.
Both (A) and (B)
9
If a given spring of spring constant K is cut into two identical segments, the spring constant of each segment is:
A. K/2
B. 2 K
C. 4 K
D. None of these
10
106electrons are moving through a wire per second, the current developed is
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